.shilicss {
    color: #464646;
    padding-bottom:60px;
}
.sli1300{
    width: 1300px;
    margin: 0 auto;
}
.shilicss .slinm {
    text-align:center;
    font-size:30px;
    margin-top:60px;
}
.shilicss .slims {
    margin: 20px 0;
    font-size: 18px;
    line-height: 36px;
    text-indent:2em
}
.slizl{
    display:flex;
    justify-content:center;
}
.zlitem{
    margin:0 20px;
}
.zlitem img{
    display:block;
    height:360px;
}

.shilicss .slipt {
    margin: 20px auto;
}
.shilicss .slipt img{
    display:block;
    width:100%;
}
.shilicss .sqdingwei {
    position: relative;
}
.shilicss .network {
    position:absolute;
    top:340px;
}
.shilicss .sdscn {
    background-color: #f7f6f6;
    padding-top: 10px;
}

.shilicss .pjfst {
    display:flex;
    justify-content:space-between;
}
.shilicss .pjfst img {
    display:block;
    width:420px;
    height:270px;
    border-radius:3px;
}
.shilicss .pjsnd {
    display: flex;
    justify-content: space-between;
    margin-top:20px;
}
    .shilicss .pjsnd img {
        display: block;
        width: 640px;
        height:335px;
        border-radius: 3px;
    }